[REVISION HISTORY]

iPhone 18 Pro launch met with hardware and connectivity bugs

Updated 24 times since CLSTR started tracking revisions of this situation.

What changed

2026-10-09 03:04 UTC → 2026-10-10 04:52 UTC · added ~~removed~~

The iPhone 18 series has launched, featuring the 2-nanometer A20 Pro chip, which reportedly reduces thermal throttling by up to 69 percent. Hardware upgrades include a variable aperture camera system (f/1.48 to f/4.0), 3,000-nit OLED displays, and under-display Face ID sensors. Despite strong initial sales in China, the Pro models are facing significant hardware and software challenges. Users have reported physical defects including discoloration on the aluminum chassis, particularly on Burgundy and Black models, where fading appears to start near the camera lenses. ~~This mirrors issues seen in the previous iPhone 17 Pro.~~ While some users suggest the discoloration may be caused by heat dissipation, UV light, or anodization issues, others argue the marks are simply “accumulated dust in the crevices of the camera housing.” Apple has not yet issued an official response regarding these color fading reports. Connectivity problems have emerged for iPhone 18 Pro Max users on the AT&T network, with some experiencing a total loss of cellular functionality. Additionally, a software bug was identified where Face ID failures caused devices to restart ~~unexpectedly, particularly when accessing secure applications. While~~ unexpectedly; while Apple addressed this via the iOS 27.0.1 update, approximately 1,500 devices in South Korea were ~~replaced due to the error, though devices successfully fixed by the software update were excluded from the replacement program. Despite these issues, performance testing of~~ replaced. Technical discussions have also surfaced regarding the ~~iPhone 18 Pro Max highlights significant hardware improvements. Utilizing~~ device’s specifications. While the ~~A20~~ series includes customizable Pro ~~chip~~ Controls for managing aperture and shutter speed via a ~~new vapor chamber cooling system, the device demonstrates superior thermal management compared~~ capacitive button, reports suggest Apple may have implemented 12 GB of RAM instead of a planned 16 GB upgrade, potentially due to cost pressures and global memory chip shortages. Meanwhile, market trends show price adjustments in certain regions, including slight reductions for the iPhone 17 18 Pro ~~Max, maintaining higher frame rates~~ Max in Vietnam and ~~delaying thermal throttling during intensive gaming sessions.~~ promotional Dual-SIM configurations in Germany.

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